<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react18/react.development.js"></script>
    <script src="../react18/react-dom.development.js"></script>
    <script src="../react18/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
     class App extends React.Component{
        state ={
            person:[
                {id:"001",name:'李雪梅',hobby:"拍照",age:19},
                {id:"002",name:"邓学玲",hobby:"买吃的",age:20},
                {id:"003",name:"文桂梅",hobby:"睡觉",age:22},
            ]
        }
        // 这个是渲染
        render(){
            const{person}=this.state;
            return(
                <div>
                <h1>人员信息</h1>
                {
                    person.map(item=>{
                        const {name,age,hobby,id}=item;
                    // Item上面有一个key的方法 你要谁的数据就传谁进来
                        return <Item key={id} name={name} age={age} hobby={hobby}/> 
                    })
                }    
                </div>
            )
        }
    }
// 这个是请求所有的数据
     class Item extends React.Component{
        render(){
            console.log(this);
            const {name,age,hobby}=this.props;
            return(
                <ul>
                <li>姓名：{name}</li>
                <li>爱好：{hobby}</li>
                <li>年龄：{age}</li>
                </ul>
            )
        }
     }
    const root =ReactDOM.createRoot(document.getElementById('app'));
    root.render(<App/>)
    
    </script> 
</body>
</html>